---> uname -a: Linux prd-centos8-docker-8c-8g-3903.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 26307 19 4457 30290 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:17:39:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe17:39c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:fa:f5:61 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d6ff:fefa:f561/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/20/2025 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 223.24 16.93 206.31 3612.13 11370.64 10:24:01 AM 206.40 2.47 203.93 545.95 15039.84 10:25:01 AM 136.49 0.78 135.70 479.31 41925.66 10:26:01 AM 32.97 0.48 32.49 21.46 551.15 10:27:01 AM 5.26 0.00 5.26 0.00 416.94 10:28:01 AM 26.75 0.00 26.75 0.00 582.49 10:29:01 AM 102.47 0.00 102.47 0.00 23581.09 10:30:01 AM 13.03 0.00 13.03 0.00 360.31 Average: 93.33 2.58 90.74 582.38 11728.50 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28928920 30864456 3726792 11.41 2688 2251152 1676808 4.98 174132 3085048 172700 10:24:01 AM 27053116 29320516 5602596 17.16 2688 2575976 2984532 8.86 274480 4824044 87400 10:25:01 AM 25133952 28536816 7521760 23.03 2688 3685892 3713220 11.02 430352 6483932 28 10:26:01 AM 24847532 28256576 7808180 23.91 2688 3691380 3928556 11.66 437976 6760888 752 10:27:01 AM 25452140 28870648 7203572 22.06 2688 3700868 3390576 10.06 439984 6159236 20 10:28:01 AM 25287376 28947288 7368336 22.56 2688 3939788 3187008 9.46 502980 6253976 233964 10:29:01 AM 23186572 27331264 9469140 29.00 2688 4413340 6176324 18.33 551700 8240704 3732 10:30:01 AM 22437368 26595368 10218344 31.29 2688 4427684 6811920 20.21 553136 8989048 4480 Average: 25290872 28590366 7364840 22.55 2688 3585760 3983618 11.82 420592 6349610 62884 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 197.27 172.01 2359.42 44.55 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 375.96 302.35 4684.22 47.27 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 5.45 5.45 0.51 0.51 0.00 0.00 0.00 0.00 10:25:01 AM eth0 296.83 185.49 9480.30 18.31 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 10:26:01 AM lo 64.76 64.76 4.98 4.98 0.00 0.00 0.00 0.00 10:26:01 AM eth0 220.26 175.62 64.76 70.28 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.78 12.31 1.60 1.63 0.00 0.00 0.00 0.00 10:27:01 AM lo 40.99 40.99 2.00 2.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 248.17 188.77 102.74 73.98 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 158.27 126.45 778.07 39.15 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 147.94 147.94 24.09 24.09 0.00 0.00 0.00 0.00 10:29:01 AM eth0 285.14 116.25 2263.47 12.78 0.00 0.00 0.00 0.00 10:29:01 AM docker0 65.32 70.00 10.88 12.03 0.00 0.00 0.00 0.00 10:29:01 AM veth2c2c7eb 58.12 62.24 10.90 10.12 0.00 0.00 0.00 0.00 10:29:01 AM veth68efe7c 7.20 8.47 0.87 2.17 0.00 0.00 0.00 0.00 10:30:01 AM lo 958.48 958.48 169.70 169.70 0.00 0.00 0.00 0.00 10:30:01 AM eth0 99.25 66.91 30.89 32.63 0.00 0.00 0.00 0.00 10:30:01 AM docker0 415.11 427.37 73.91 87.21 0.00 0.00 0.00 0.00 10:30:01 AM veth2c2c7eb 364.10 378.26 73.93 60.91 0.00 0.00 0.00 0.01 10:30:01 AM veth68efe7c 51.02 49.15 5.66 26.31 0.00 0.00 0.00 0.00 Average: lo 152.23 152.23 25.16 25.16 0.00 0.00 0.00 0.00 Average: eth0 235.14 166.73 2470.52 42.37 0.00 0.00 0.00 0.00 Average: docker0 61.60 63.95 10.83 12.64 0.00 0.00 0.00 0.00 Average: veth2c2c7eb 52.78 55.06 10.60 8.88 0.00 0.00 0.00 0.00 Average: veth68efe7c 7.28 7.20 0.82 3.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/20/2025 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.25 0.00 1.16 1.21 0.06 83.33 10:23:01 AM 0 9.50 0.00 0.84 1.07 0.07 88.53 10:23:01 AM 1 9.65 0.00 0.82 1.40 0.07 88.06 10:23:01 AM 2 16.10 0.00 1.57 0.72 0.07 81.54 10:23:01 AM 3 15.68 0.00 0.97 0.97 0.07 82.32 10:23:01 AM 4 21.59 0.00 1.32 0.65 0.05 76.39 10:23:01 AM 5 17.94 0.00 1.52 1.14 0.07 79.33 10:23:01 AM 6 12.17 0.00 1.05 0.92 0.05 85.80 10:23:01 AM 7 11.37 0.00 1.15 2.77 0.07 84.64 10:24:01 AM all 41.80 0.00 1.33 1.14 0.10 55.63 10:24:01 AM 0 35.96 0.00 1.20 0.42 0.10 62.32 10:24:01 AM 1 52.81 0.00 1.39 1.26 0.10 44.44 10:24:01 AM 2 47.18 0.00 1.47 2.32 0.10 48.92 10:24:01 AM 3 45.33 0.00 1.17 0.42 0.08 53.00 10:24:01 AM 4 42.07 0.00 1.51 0.65 0.10 55.67 10:24:01 AM 5 23.02 0.00 0.90 0.12 0.12 75.84 10:24:01 AM 6 49.67 0.00 1.45 0.65 0.12 48.11 10:24:01 AM 7 38.36 0.00 1.57 3.26 0.08 56.72 10:25:01 AM all 24.62 0.00 2.86 2.02 0.09 70.41 10:25:01 AM 0 25.31 0.00 2.32 0.79 0.10 71.49 10:25:01 AM 1 24.34 0.00 2.93 3.01 0.10 69.61 10:25:01 AM 2 29.33 0.00 3.62 2.90 0.10 64.05 10:25:01 AM 3 32.20 0.00 2.89 4.84 0.10 59.98 10:25:01 AM 4 24.20 0.00 3.06 1.76 0.08 70.89 10:25:01 AM 5 13.77 0.00 2.44 0.61 0.07 83.12 10:25:01 AM 6 28.17 0.00 3.43 0.30 0.10 67.99 10:25:01 AM 7 19.67 0.00 2.17 1.93 0.08 76.15 10:26:01 AM all 18.26 0.00 2.12 0.14 0.10 79.38 10:26:01 AM 0 20.42 0.00 1.72 0.32 0.10 77.44 10:26:01 AM 1 18.12 0.00 1.99 0.03 0.10 79.76 10:26:01 AM 2 23.08 0.00 2.38 0.25 0.12 74.17 10:26:01 AM 3 22.30 0.00 2.21 0.07 0.10 75.32 10:26:01 AM 4 11.60 0.00 1.98 0.08 0.10 86.24 10:26:01 AM 5 20.80 0.00 2.35 0.15 0.10 76.60 10:26:01 AM 6 18.35 0.00 2.11 0.08 0.08 79.37 10:26:01 AM 7 11.41 0.00 2.26 0.12 0.08 86.13 10:27:01 AM all 7.72 0.00 0.65 0.04 0.06 91.53 10:27:01 AM 0 3.07 0.00 0.58 0.00 0.07 96.28 10:27:01 AM 1 6.85 0.00 0.94 0.08 0.07 92.06 10:27:01 AM 2 23.25 0.00 1.17 0.05 0.08 75.44 10:27:01 AM 3 6.50 0.00 0.42 0.02 0.07 92.99 10:27:01 AM 4 4.39 0.00 0.45 0.00 0.03 95.12 10:27:01 AM 5 2.83 0.00 0.75 0.13 0.05 96.24 10:27:01 AM 6 3.47 0.00 0.63 0.00 0.08 95.81 10:27:01 AM 7 11.42 0.00 0.28 0.00 0.05 88.25 10:28:01 AM all 30.69 0.00 0.89 0.06 0.08 68.29 10:28:01 AM 0 35.90 0.00 0.97 0.08 0.08 62.97 10:28:01 AM 1 41.21 0.00 0.73 0.00 0.08 57.97 10:28:01 AM 2 53.32 0.00 2.02 0.18 0.08 44.39 10:28:01 AM 3 22.99 0.00 0.82 0.00 0.12 76.07 10:28:01 AM 4 25.22 0.00 0.70 0.10 0.08 73.90 10:28:01 AM 5 20.73 0.00 0.65 0.03 0.05 78.54 10:28:01 AM 6 20.72 0.00 0.70 0.07 0.05 78.46 10:28:01 AM 7 25.37 0.00 0.48 0.00 0.08 74.06 10:29:01 AM all 27.39 0.00 1.68 1.96 0.09 68.88 10:29:01 AM 0 38.27 0.00 1.64 0.07 0.10 59.92 10:29:01 AM 1 20.52 0.00 1.34 1.46 0.08 76.59 10:29:01 AM 2 22.96 0.00 1.46 0.67 0.08 74.82 10:29:01 AM 3 31.86 0.00 2.13 0.92 0.10 64.99 10:29:01 AM 4 30.37 0.00 1.36 1.85 0.08 66.34 10:29:01 AM 5 31.76 0.00 2.25 1.09 0.08 64.82 10:29:01 AM 6 16.31 0.00 1.89 3.89 0.10 77.81 10:29:01 AM 7 27.04 0.00 1.33 5.72 0.10 65.80 10:30:01 AM all 15.00 0.00 1.34 0.07 0.09 83.49 10:30:01 AM 0 18.22 0.00 0.89 0.15 0.10 80.65 10:30:01 AM 1 13.17 0.00 1.12 0.05 0.08 85.57 10:30:01 AM 2 19.01 0.00 1.24 0.07 0.07 79.61 10:30:01 AM 3 15.93 0.00 1.21 0.05 0.08 82.73 10:30:01 AM 4 14.09 0.00 1.48 0.18 0.08 84.17 10:30:01 AM 5 15.09 0.00 1.84 0.00 0.12 82.95 10:30:01 AM 6 12.68 0.00 1.41 0.08 0.08 85.74 10:30:01 AM 7 11.79 0.00 1.56 0.00 0.10 86.55 Average: all 22.46 0.00 1.50 0.83 0.08 75.12 Average: 0 23.33 0.00 1.27 0.36 0.09 74.95 Average: 1 23.33 0.00 1.41 0.91 0.09 74.27 Average: 2 29.29 0.00 1.87 0.89 0.09 67.86 Average: 3 24.09 0.00 1.48 0.91 0.09 73.44 Average: 4 21.68 0.00 1.48 0.66 0.08 76.10 Average: 5 18.24 0.00 1.59 0.41 0.08 79.69 Average: 6 20.19 0.00 1.58 0.75 0.08 77.39 Average: 7 19.55 0.00 1.35 1.72 0.08 77.30